Matrix's Total Results Dark Envy Red Neutralization Mask has a combination of blue-green pigments to counteract and neutralize red undertones in virgin or all-over colored black to dark brown hair.BenefitsHair mask that neutralizes unwanted red undertones and enriches dark basesGreen pigments counteract and neutralize red undertonesBest formulated for virgin and colored all-over black to dark brown hair (best for levels 1-4)Helps repair and protect fragile hairShine-enhancing ingredients help hair reflect light to give hair lusterFeaturesSignature fragrance of citrus, jasmine and cedarwoodSuggested Use: Use 1 to 2X per week following shampoo. Leave on up to 5 minutes and then rinse out. Please note that when using Total Results Dark Envy some minimal, temporary staining may occur so it is recommended to use gloves when using this product especially when using for maximum results. Precautions: Leave on 3-5 minutes for maximum cooling effect. Designed for virgin and colored all-over black to dark brown hair (levels 1-4), Dark Envy should not be used on white or grey hair (natural or lightened) as it can leave a greenish hue.Expiration Date: We have fresh stock each week with exceptional expiration dates prior to APRIL 2024. Products will expire no later than six months to 1 year after receipt.Product Packaging: Please note that some manufacturer may often change their packaging. This product may arrive different from what is pictured. We will always ship the most up-to-date packaging to our customers. Please contact us if you have any questions about this product or would like to request an older version of this product.Healthcare Disclaimer: Content on this site is for reference purposes only. OTC Shoppe Express does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers. UPC: 000002557762 Weight: 0.94 lbs